JXSoftTools/Assets/JsonIOTools/Example/JsonIOExample.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using JXSoft;

public class JsonIOExample : MonoBehaviour
{
    // Start is called before the first frame update
    void Start()
    {
        JsonIOUtility jsonData = new JsonIOUtility();
        jsonData.setData(new MyItemData(1,"Sword"));
        jsonData.SaveToJsonFile();
    }

    // Update is called once per frame
    void Update()
    {
        
    }
}

public class MyItemData {
    public int itemId;
    public string itemName;
    public MyItemData(int itemId,string itemName) {
        this.itemId = itemId;
        this.itemName = itemName;
    }
}